156844544

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 80

約数和(自身を含む): 344710080

約数和(自身を除く): 187865536

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 701, 736, 874, 1216, 1402, 1472, 1748, 2432, 2804, 2944, 3496, 4864, 5608, 5888, 6992, 9728, 11216, 11776, 13319, 13984, 16123, 22432, 26638, 27968, 32246, 44864, 53276, 55936, 64492, 89728, 106552, 111872, 128984, 179456, 213104, 223744, 257968, 306337, 358912, 426208, 515936, 612674, 852416, 1031872, 1225348, 1704832, 2063744, 2450696, 3409664, 4127488, 4901392, 6819328, 8254976, 9802784, 19605568, 39211136, 78422272, 156844544]

約数ペア:

[(1, 156844544), (2, 78422272), (4, 39211136), (8, 19605568), (16, 9802784), (19, 8254976), (23, 6819328), (32, 4901392), (38, 4127488), (46, 3409664), (64, 2450696), (76, 2063744), (92, 1704832), (128, 1225348), (152, 1031872), (184, 852416), (256, 612674), (304, 515936), (368, 426208), (437, 358912), (512, 306337), (608, 257968), (701, 223744), (736, 213104), (874, 179456), (1216, 128984), (1402, 111872), (1472, 106552), (1748, 89728), (2432, 64492), (2804, 55936), (2944, 53276), (3496, 44864), (4864, 32246), (5608, 27968), (5888, 26638), (6992, 22432), (9728, 16123), (11216, 13984), (11776, 13319)]